
class Person:
    # def __init__(self):
    #     self.num
    #     self.sex
    #     self.major
    #     self.hobby=[]
    #     self.course_utf8=[]
    def __init__(self,num,sex,major,hobby,course=[]):
        self.num=num
        self.sex=sex
        self.major=major
        self.hobby=hobby
        self.course=course








